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AMNS OREGON, LLC
NPI 1619867835
Dietitian, Registered in Portland, OR

Active since July 08, 2025
205 SE SPOKANE ST STE 300, PORTLAND, OR 97202(503) 388-4255(503) 608-4533 Get Directions Write a Review

NPPES record last updated: August 4, 2025. Verified against the NPPES registry weekly; last sync: November 01, 2026.

Record update history: Aug 4, 2025, Jul 8, 2025 (2 updates tracked since 2025).

About Amns Oregon, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

AMNS OREGON, LLC (NPI 1619867835) is a healthcare organization registered as a dietitian, registered in Portland, Oregon and active in the NPI registry since July 2025. The organization lists Amy Mccallister, Chief Nutrition Officer, as its authorized official.

NPPES Registry Identity

NPI1619867835
Entity TypeOrganization
Primary Taxonomy133V00000X
Legal Business NameAMNS OREGON, LLC
Location Address205 SE SPOKANE ST STE 300Portland, OR 97202-6487
Mailing Address205 Se Spokane St Ste 300Portland, OR 97202-6487 · (503) 388-4255 · Fax (503) 608-4533
Phone(503) 388-4255
Fax(503) 608-4533
Organization SubpartNo
Authorized OfficialAmy MccallisterChief Nutrition Officer · (623) 399-6825
Enumeration DateJuly 8, 2025
Last NPPES UpdateAugust 4, 20252 updates tracked since enumeration
NPPES CertifiedJuly 10, 2025
✔ NPI 1619867835 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDietitian, RegisteredDietary & Nutritional Service Providers
Taxonomy Code133V00000X
Definition
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.
205 SE SPOKANE ST STE 300, Portland, OR 97202
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Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Providence Health Plan, Regence BlueCross BlueShield of Oregon.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Amns Oregon, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

5

Medicare enrollment records show 5 clinicians reassign Medicare billing to Amns Oregon, LLC, which bills Medicare for the services they deliver. Of these, 2 practice at this address. They are listed nearest first.

Clinicians, nearest first (5)

Ayshia Ranjitsingh
Registered Dietitian or Nutrition Professional
NPI 1730049289
205 SE SPOKANE ST STE 356
Portland, OR 97202
(503) 388-4255
Same address
Tracy Moore, RD
Registered Dietitian or Nutrition Professional
NPI 1588024483
205 SE SPOKANE ST STE 356
Portland, OR 97202
(503) 388-4255
✔ Accepts MedicareSame address
Amy Mccallister, R.D.
Registered Dietitian or Nutrition Professional
NPI 1710044011
18001 N 79TH AVE STE A12
Glendale, AZ 85308
(623) 399-6825
✔ Accepts Medicare986 mi
Sarah Rothfus, RD
Registered Dietitian or Nutrition Professional
NPI 1083321525
3815 E BELL RD STE 4250
Phoenix, AZ 85032
(623) 399-6825
✔ Accepts Medicare993 mi
Krupa Chackalackal, RD
Registered Dietitian or Nutrition Professional
NPI 1154993533
10750 W MCDOWELL RD STE A300
Avondale, AZ 85392
(623) 399-6825
✔ Accepts Medicare995 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Amns Oregon, LLC's NPI number?

The NPI number for Amns Oregon, LLC is 1619867835. It was assigned to this organization in the NPPES registry on July 8, 2025.

Where is Amns Oregon, LLC located?

Amns Oregon, LLC is located at 205 SE Spokane St Ste 300, Portland, OR 97202. The listed phone number is (503) 388-4255.

What is Amns Oregon, LLC's specialty?

The primary specialty registered for this NPI is Dietitian, Registered with taxonomy code 133V00000X.

Is Amns Oregon, LLC enrolled in Medicare?

Yes. Amns Oregon, LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Amns Oregon, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 5 clinicians, all in Registered Dietitian or Nutrition Professional, reassign their Medicare billing to Amns Oregon, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 2 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Amns Oregon, LLC accept?

Health plans from BridgeSpan Health Company, Providence Health Plan and Regence BlueCross BlueShield of Oregon list Amns Oregon, LLC as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Amns Oregon, LLC was last updated on August 4, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 15 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.